Building comparison
head to head
Portal 2vsTOEM
Portal 2 asks more than TOEM, and the gap is optimization.
Portal 2
Optimization · Pure Optimization
A first-person puzzle game where seeing the solution is the whole skill.
TOEM
Optimization · Pure Optimization
A cozy hand-drawn adventure about solving townsfolk requests with your camera.
Portal 2 leans Optimization (Pure Optimization); TOEM leans Optimization (Pure Optimization).
Portal 2TOEM
Axis by axis
Execution3 vs 1
Portal 2 leans clearly harder on execution.
Portal 2
Portal placement requires some precision but timing is lenient.
TOEM
Pointing a camera has no skill ceiling
Reads0 vs 0
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Portal 2
No opponent; puzzles are static.
TOEM
No opponents whatsoever
Variance0 vs 1
TOEM leans a little harder on variance, though the gap is small.
Portal 2
Puzzles are deterministic with no randomness.
TOEM
Every photo task is placed and fixed
Optimization9 vs 5
Portal 2 leans clearly harder on optimization.
Portal 2
Solving the puzzle's logic IS the entire game.
TOEM
Figuring out what each request wants is the game
A matching score does not mean a matching test. Two games can both sit at 10 on execution and demand completely different things of you - which is why the reasoning above matters more than the number beside it.